Air Quality
Excellent
No health implications.
33
PM2.5
49
PM10
40
O3
0.6
CO
12
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jan
40
Excellent
Mon
19 Jan
44
Excellent
Tue
20 Jan
54
Good
Wed
21 Jan
50
Excellent
Thu
22 Jan
74
Good
Fri
23 Jan
58
Good
Sat
24 Jan
48
Excellent
Air quality in the last 12 months (Laoting)
|
2025/11
|
57
|
20
|
30
|
89
|
125
|
86
|
42
|
54
|
49
|
49
|
51
|
105
|
29
|
63
|
159
|
67
|
20
|
27
|
50
|
35
|
47
|
95
|
117
|
84
|
23
|
68
|
40
|
70
|
114
|
77
|
|
|
2025/10
|
80
|
63
|
41
|
57
|
46
|
25
|
43
|
31
|
11
|
16
|
20
|
38
|
45
|
51
|
66
|
40
|
37
|
17
|
18
|
20
|
29
|
38
|
40
|
50
|
107
|
62
|
30
|
71
|
124
|
85
|
46
|
|
2025/09
|
41
|
52
|
57
|
51
|
38
|
42
|
56
|
46
|
60
|
40
|
52
|
47
|
52
|
54
|
46
|
50
|
26
|
35
|
51
|
49
|
56
|
38
|
41
|
65
|
81
|
69
|
76
|
60
|
61
|
78
|
|
|
2025/08
|
36
|
23
|
26
|
23
|
21
|
38
|
38
|
27
|
26
|
37
|
39
|
44
|
33
|
50
|
40
|
27
|
28
|
35
|
29
|
21
|
21
|
22
|
42
|
25
|
24
|
43
|
33
|
21
|
37
|
38
|
35
|
|
2025/07
|
33
|
32
|
19
|
44
|
45
|
23
|
37
|
33
|
35
|
40
|
43
|
36
|
34
|
34
|
35
|
32
|
36
|
33
|
24
|
31
|
44
|
30
|
23
|
27
|
36
|
40
|
29
|
27
|
19
|
21
|
30
|
|
2025/06
|
63
|
59
|
30
|
27
|
52
|
61
|
44
|
44
|
54
|
42
|
49
|
50
|
40
|
27
|
21
|
33
|
44
|
53
|
34
|
39
|
43
|
61
|
65
|
64
|
44
|
55
|
43
|
42
|
64
|
51
|
|
|
2025/05
|
48
|
46
|
37
|
55
|
51
|
38
|
55
|
68
|
37
|
32
|
65
|
77
|
74
|
60
|
48
|
56
|
48
|
46
|
83
|
81
|
61
|
74
|
53
|
43
|
50
|
65
|
74
|
69
|
61
|
73
|
69
|
|
2025/04
|
72
|
31
|
52
|
69
|
34
|
63
|
76
|
62
|
49
|
75
|
75
|
119
|
57
|
31
|
58
|
73
|
79
|
43
|
43
|
62
|
60
|
54
|
67
|
50
|
53
|
80
|
53
|
49
|
67
|
86
|
|
|
2025/03
|
130
|
66
|
39
|
54
|
71
|
53
|
46
|
92
|
153
|
110
|
128
|
81
|
69
|
59
|
39
|
30
|
41
|
29
|
58
|
48
|
45
|
60
|
99
|
111
|
82
|
98
|
84
|
39
|
37
|
50
|
74
|
|
2025/02
|
53
|
84
|
25
|
22
|
25
|
54
|
24
|
22
|
38
|
73
|
100
|
54
|
76
|
93
|
115
|
54
|
29
|
41
|
45
|
41
|
42
|
40
|
34
|
58
|
67
|
73
|
140
|
191
|
|||
|
2025/01
|
64
|
34
|
43
|
96
|
104
|
39
|
26
|
21
|
23
|
36
|
54
|
55
|
61
|
47
|
32
|
55
|
63
|
93
|
72
|
68
|
66
|
51
|
57
|
79
|
103
|
103
|
25
|
40
|
87
|
39
|
34
|
|
2024/12
|
90
|
34
|
48
|
35
|
49
|
35
|
32
|
31
|
56
|
56
|
37
|
71
|
56
|
33
|
48
|
52
|
36
|
41
|
53
|
62
|
38
|
39
|
47
|
71
|
106
|
30
|
30
|
41
|
73
|
86
|
46
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution